view less−Product Description
- Uses the Pomeroy methylene blue method for analysis.
- Good for approximately 50 tests
- This is the most accurate test for H2S we have ever seen.
- If you aree using the "Alka-Seltzer" Test, you are still in the 19th Century
- Refills available on this site
view less-Additional Information
|Type Of Water Test||DIY Tests|